<!DOCTYPE html>
<html>
<head>
	<title></title>
	<meta charset='utf-8'>
</head>

<!-- 背景颜色 -->
<body bgcolor="yellow">
	<p>This is my first paragraph</p>

	<a href="http://www.w3school.cn"> This is a link </a>

	<!-- 标题 居中显示 -->
	<h1 align="center">test </h1>

<table border="1">

</body>
</html>